How to access a remote ruby ​​on rails server through a browser?

Question

Ruby on Rails

Good evening
I installed ruby ​​on the remote server first, then rails. The server starts up without problems:

But I can't log in to it through a browser using ip 89.108.76.54:3000. I start the server with the rails s -b 89.108.76.54 command. The ip address is the one provided by the hosting provider, the server has Centos 7 installed. I would appreciate any help.

Answer 1

All due to the fact that network ports over 1024 are user-defined and closed to the outside.

1. To check the performance at the development stage, you can use the ngrok service. This service sets up a tunnel, opening port 80 outward, even though the server itself is running on port 3000.
   Start the server first
   , then in another terminal window
   Now you can open the URL shown on the screen. It will be available to the whole world.
   Leaving ngrok running for a long time is dangerous from a system security point of view.
   
2. For production on the server use
   Phusion Passenger, Unicorn, Puma, Thin, ...
   Rails Server Throwdown: Passenger, Unicorn or Puma?